SOLUTION: Suppose that a "code" consists of digits, none of which is repeated. (A digit is one of the numbers .) How many codes are possible?
Algebra.Com
Question 966094: Suppose that a "code" consists of digits, none of which is repeated. (A digit is one of the numbers .) How many codes are possible?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Depends on how many digits are used.
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